All categories

4 years ago

PLEASE HEEEEEELP

1 answer:

7 0

First thing to note is that both equations equal y, and therefore equal each other. Set this up as so:
x + 4 = - 2x - 2
Next, you will move all integers to one side, and variables to the other, also known as isolating.
Add 2 to both sides and subtract x from both sides. It will give you this:
6 = - 3x
Now divide both sides by - 3
- 2 = x

You may choose whichever equation you would like to plug x into. For a more simplistic way, choose the first one.

y = - 2 + 4
y = 2

With both x and y, you have your solution: (-2,2)

You might be interested in

alonzo wants to draw a shape with the following condition. the shape has three sides the shape has only one line symmetry the li

notka56 [123]

The shape must be any form of isosceles triangle, which is a triangle where two side lengths are the same measurement and the third line length is not the same measurement

8 0

4 years ago

HELLO ANY MATH EXPERTS HERE THEN PLEASE ANSWER THIS !!!

Iteru [2.4K]

$-6x-2y = -18\\\\\text{Plug y = 0}\\\\-6x = -18 \implies x = \dfrac{-18}{-6} = 3\\\\\text{Hence the coordinates of the x-intercept are given by (3,0)}$

8 0

3 years ago

Read 2 more answers

Write five important features. of democratic government

Phantasy [73]

Democracy- The democracy is a government of the people by the people and for the people.

It means the room by the people.

It is a form of government in which the rulers are elected by the people.

Features of Democracy :

a) Major decisions by Elected Leaders :

In a democratic government the major decisions are taken by the leaders who are elected by the people of that country. These elected leaders represent the whole country so in this way the need of all people are satisfied.

b) Free and Fair Electoral Competition :

A democracy is based on a free and fair election where does currently in power have a fair chance of losing.

c) One Person, One Vote , One Value :

In a democratic country each and every adult is provided a single word which is having equal value. It means each what must have one value then that of other.

d) Rule of Law and Respect of Rights :

In democracy a country can be rule only within limits set by constitutional law and citizens' rights.

6 0

3 years ago

A motorboat goes downstream in river and covers a distance between to coastal towns in 5 hours . It covers this distance upstrea

Radda [10]

Answer:

The speed of the boat in still water is 33 km/h

Step-by-step explanation:

Let us denote the speed of the boat in still water as x km/h.

Thus;

Since the speed of the stream is 3 km/h, then while going downstream, the total speed on the boat would be; (x + 3) km/h

Formula for distance = speed x time

Since we are told that the time taken to cover the distance downstream is 5 hours, then;

Distance covered in 5 hours = 5(x + 3) km

Therefore, distance between A and B is 5(x + 3) km

However, while going upstream the boat will work against the water current.

Therefore, its speed upstream will be (x − 3) km/h.

we are told that the time taken to cover the distance downstream is 6 hours, then;

Distance covered in 6 hours = 6(x − 3) km

Therefore, distance between A and B is 6(x - 3) km

The true distance between A and B has to be the same.

So,

5(x + 3) = 6(x - 3)

This gives;

5x + 15 = 6x - 18

15 + 18 = 6x - 5x

x = 33

Therefore, the speed of the boat in still water is 33 km/h

3 0

3 years ago

2x + 5y - 3x + 11y =

Nitella [24]

Answer:

− x + 16y

Step-by-step explanation:

2x + 5y − 3x + 11y

= 2x + 5y + − 3x + 11y

Combine Like Terms:

= 2x + 5y + − 3x + 11y

= (2x + − 3x) + (5y + 11y)

= − x + 16y

7 0

3 years ago